Alright, let's work through 73027449 times 99677343 step by step
73027449 × 99677343 = 99677343 × (73027449)
+ 99677343 × 9 which equals 897096087
+ 99677343 × 40 which equals 3987093720
+ 99677343 × 400 yielding 39870937200
+ 99677343 × 7000 which equals 697741401000
+ 99677343 × 20000 producing 1993546860000
+ 99677343 × 000000 yielding 0
+ 99677343 × 3000000 resulting in 299032029000000
+ 99677343 × 70000000 what gives us 6977414010000000

= 7279182082388007
